Though I have no idea why any gamer should ever need it, Sapphire is stirring the marketing buzz a bit more by announcing a 8GB Radeon R9 290X, it will be a VaporX or Toxic edition. The presumably Toxic Edition ships with an orange accented cooler. Both of these cards will be limited edition and pricing has yet to be confirmed by Sapphire.
Currently there is no word on the clock frequencies whatsoever, but expect a 1050 MHz'ish clock frequency. Anyway below the photo's, courtesy of kitguru.